| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.73 | 9.107% | $165.5481 | $165.55 | $165.55 | $165.50 |
| Purchase #2 | $201.82 | 10.250% | $222.5066 | $222.51 | $222.50 | $222.50 |
| Purchase #3 | $5.91 | 13.591% | $6.7132 | $6.71 | $6.70 | $6.70 |
| Purchase #4 | $81.39 | 11.751% | $90.9541 | $90.95 | $90.95 | $91.00 |
| Purchase #5 | $172.35 | 6.309% | $183.2236 | $183.22 | $183.20 | $183.20 |
| Purchase #6 | $174.27 | 8.284% | $188.7065 | $188.71 | $188.70 | $188.70 |
| Purchase #7 | $240.77 | 7.187% | $258.0741 | $258.07 | $258.05 | $258.10 |
| 7 purchase totals = | $1,028.24 | $1,115.7262 | $1,115.72 | $1,115.65 | $1,115.70 | |